It's hard to imagine now, but there was a time when people disagreed over the best word to use when answering the phone. Alexander Graham Bell suggested answering with Ahoy! but Thomas Edison was partial to Hello. A fascinating new book about internet language says this disagreement is worth remembering when we talk about how greetings are evolving today -- both online and off. Plus, a Los Angeles teacher asks: What are the rules for teen profanity in the classroom? Finally, why some people mimic the accents of others. It might be simple thoughtlessness, but it might also be an earnest, if awkward, attempt to communicate. Plus, a puzzle about specialty cocktails, mafted, fair game, dial 8, Commander-in-chief, Roosevelt's eggs, and Charlie's dead. Read full show notes, hear hundreds of free episodes, send your thoughts and questions, and learn more on the A Way with Words website: https://waywordradio.org/. Email words@waywordradio.org. Twitter @wayword. Our listener phone line 1 (877) 929-9673 is toll-free in the United States and Canada. Elsewhere in the world, call +1 (619) 800-4443; charges may apply. From anywhere, text/SMS +1 (619) 567-9673. Copyright Wayword, Inc., a 501(c)(3) corporation.